1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
Return-Path: <tomh@thinlink.com>
Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org
[172.17.192.35])
by mail.linuxfoundation.org (Postfix) with ESMTPS id 8FCADBE2
for <bitcoin-dev@lists.linuxfoundation.org>;
Wed, 15 Jul 2015 14:35:26 +0000 (UTC)
X-Greylist: whitelisted by SQLgrey-1.7.6
Received: from mail-pa0-f42.google.com (mail-pa0-f42.google.com
[209.85.220.42])
by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 4BC221DA
for <bitcoin-dev@lists.linuxfoundation.org>;
Wed, 15 Jul 2015 14:35:26 +0000 (UTC)
Received: by pachj5 with SMTP id hj5so25240395pac.3
for <bitcoin-dev@lists.linuxfoundation.org>;
Wed, 15 Jul 2015 07:35:26 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20130820;
h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to
:subject:references:in-reply-to:content-type
:content-transfer-encoding;
bh=fUCW3iZFUy09/IXsr44OJyBjFO2Iuxqsk/RbH9WMShw=;
b=NHWALICM6KgJipROWWM2W2tzCe1bp/ao9aBqWFqohlOvpVYv/tqlo1uOL1uSux57ak
aUdj4GENoU3zHArKV4rl1srT2oLfuAGitGikwfNIh6PzQbgyOsSYqoUTGtN0ZdnTGcrj
Z1tgttFX5uKUfh8UUHZsCRSJMv8zLK/2+PU+Ui0easOuKoKx3MzdLpi/YdTIrFqL3Wsb
/ojhmBwDZwvKdEffv3hijS902+Y2r3kEnW/e+B9YoLQgBRMMe2lrJYdT3E3sX9zygc65
4ZxAI0j177WeC9BtwDSXvc33wOqA6HvvGmLjvsb14ZJwZP3g1VMUco9bbJiQPI4+Ig1d
XQLw==
X-Gm-Message-State: ALoCoQkZNyM20vjGyUEqn3SjjDUcjF1f9nqp5EBqFhWJUiaZc0dGQML2Sldb70yBDjYLfpegMejK
X-Received: by 10.70.88.80 with SMTP id be16mr8629955pdb.37.1436970925904;
Wed, 15 Jul 2015 07:35:25 -0700 (PDT)
Received: from [192.168.1.89] (99-8-65-117.lightspeed.davlca.sbcglobal.net.
[99.8.65.117]) by smtp.googlemail.com with ESMTPSA id
ob15sm4924246pdb.40.2015.07.15.07.35.23
for <bitcoin-dev@lists.linuxfoundation.org>
(version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
Wed, 15 Jul 2015 07:35:24 -0700 (PDT)
Message-ID: <55A66FA9.4010506@thinlink.com>
Date: Wed, 15 Jul 2015 07:35:21 -0700
From: Tom Harding <tomh@thinlink.com>
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64;
rv:31.0) Gecko/20100101 Thunderbird/31.7.0
MIME-Version: 1.0
To: bitcoin-dev@lists.linuxfoundation.org
References: <24662b038abc45da7f3990e12a649b8a@airmail.cc>
In-Reply-To: <24662b038abc45da7f3990e12a649b8a@airmail.cc>
Content-Type: text/plain; charset=windows-1252
Content-Transfer-Encoding: 7bit
X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW
autolearn=ham version=3.3.1
X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on
smtp1.linux-foundation.org
Subject: Re: [bitcoin-dev] Significant losses by double-spending unconfirmed
transactions
X-BeenThere: bitcoin-dev@lists.linuxfoundation.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Bitcoin Development Discussion <bitcoin-dev.lists.linuxfoundation.org>
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/bitcoin-dev>,
<mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/>
List-Post: <mailto:bitcoin-dev@lists.linuxfoundation.org>
List-Help: <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>,
<mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=subscribe>
X-List-Received-Date: Wed, 15 Jul 2015 14:35:26 -0000
You perform a valuable service with your demonstration, but you
neglected to include the txid's to show that you actually did it.
Your advice is must-follow for anyone relying on an unconfirmed tx: it
must pay a good fee and be highly relayable/minable.
On 7/14/2015 8:29 PM, simongreen--- via bitcoin-dev wrote:
> tx1: To merchant, but dust/low-fee/reused-address/large-size/etc.
> anything that miners don't always accept.
|
